Ergonomic crutch
a crutch and ergonomic technology, applied in the field of medical devices, can solve the problems of user's arm or elbow swelling, user's arm axillary nerve injury, vessel and tendons, etc., and achieve the effect of reducing user injury, supporting user weight, and stable platform
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[0031]Referring to the drawings, the invention is a novel crutch comprising a series of elements angled with respect to each other in three orthogonal planes at specified angles or ranges of angles so as to provide a stable platform for supporting a user's weight while reducing injury to the user's axillary and carpal nerves and tendons. A first preferred embodiment of the crutch is shown in overview in FIGS. 1 and 2 and in use in FIG. 3. A second preferred embodiment is shown in FIG. 4.
[0032]As illustrated in FIG. 1, the invention comprises a crutch having an axillary support (1) at one end designed and angled to fit under a user's axilla as shown in use in FIG. 3, connected at an angle (a) to an upper shaft segment (2) which in turn is connected at an angle (b) to an intermediate shaft segment (3) which in turn is connected to a lower shaft segment (4) at an angle (c); the lower shaft segment terminates in a tip (5) suitable for making contact with the ground; between the axillary...
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